37 lines
755 B
C++
37 lines
755 B
C++
// RUN: %check_clang_tidy %s readability-redundant-preprocessor %t -- -- -DFOO
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// Positive testing.
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#ifdef FOO
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// CHECK-NOTES: [[@LINE+1]]:2: warning: nested redundant #ifdef; consider removing it [readability-redundant-preprocessor]
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#ifdef FOO
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// CHECK-NOTES: [[@LINE-3]]:2: note: previous #ifdef was here
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void f();
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#endif
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#endif
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// Positive testing of inverted condition.
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#ifdef FOO
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// CHECK-NOTES: [[@LINE+1]]:2: warning: nested redundant #ifndef; consider removing it [readability-redundant-preprocessor]
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#ifndef FOO
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// CHECK-NOTES: [[@LINE-3]]:2: note: previous #ifdef was here
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void f2();
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#endif
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#endif
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// Negative testing.
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#ifdef BAR
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void g();
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#endif
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#ifdef FOO
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#ifdef BAR
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void h();
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#endif
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#endif
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#ifdef FOO
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#ifndef BAR
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void i();
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#endif
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#endif
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